Protocols
                                                        
                                                        
                                                            TCP/IP, ICMP, HTTP, HTTPS, FTP, SFTP, DHCP, DNS, DDNS, SRTP, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv4/IPv6, UDP, Bonjour, SSL/TLS, ARP, WebSocket, WebSockets
                                                        
                                                     
                                                
                                                    
                                                        Simultaneous Live View
                                                        
                                                        
                                                            Up to 20 channels
                                                        
                                                     
                                                
                                                    
                                                        API
                                                        
                                                        
                                                            Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP
                                                        
                                                     
                                                
                                                    
                                                        User/Host
                                                        
                                                        
                                                            Up to 32 users
3 user levels: administrator, operator, and user
                                                        
                                                     
                                                
                                                    
                                                        Security
                                                        
                                                        
                                                            Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP OVER HTTPS, Control Timeout Settings, Security Audit Log, TLS 1.2, TLS 1.3
                                                        
                                                     
                                                
                                                    
                                                        Network Storage
                                                        
                                                        
                                                            NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),
Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
                                                        
                                                     
                                                
                                                    
                                                        Client
                                                        
                                                        
                                                            iVMS-4200,Hik-Connect
                                                        
                                                     
                                                
                                                    
                                                        Web Browser
                                                        
                                                        
                                                            Plug-in required live view: IE 10, IE 11,
Plug-in free live view: Chrome 57.0+, Firefox 52.0+